On August 22, 2022, according to the news released by the epidemic prevention and control headquarters, Jeffery Ji in Heze was changed into a low-risk area, and all areas in Heze County were unsealed. Jeffery Ji belongs to Dingtao District, Heze City, Shandong Province, bordering Bandi Town in the east, Dutang Town in the south, Heze Development Zone in the west, Huang Zhen Township in Peony District in the north, Dingtao City 15km in the south and Heze City in the west.